windowsforms-devexpress-dot-xtraeditors-dot-xtrabaseargs-c0f072e5.md
Provides access to a Form embedded into a shown object.
Namespace : DevExpress.XtraEditors
Assembly : DevExpress.XtraEditors.v25.2.dll
NuGet Package : DevExpress.Win.Navigation
public event EventHandler<XtraMessageShowingArgs> Showing
Public Event Showing As EventHandler(Of XtraMessageShowingArgs)
The Showing event's data class is DevExpress.XtraEditors.XtraMessageShowingArgs.
The code below illustrates how to change the background color for a form embedded into an XtraInputBox.
XtraInputBoxArgs xia = new XtraInputBoxArgs();
(xia as XtraBaseArgs).Buttons = new DialogResult[] {
DialogResult.OK, DialogResult.Cancel, DialogResult.Retry };
xia.Caption = "User not found. Enter a valid user name.";
xia.Showing += Xia_Showing;
XtraInputBox.Show(xia);
private void Xia_Showing(object sender, XtraMessageShowingArgs e)
{
e.MessageBoxForm.BackColor = DevExpress.LookAndFeel.DXSkinColors.FillColors.Warning;
}
Private xia As New XtraInputBoxArgs()
TryCast(xia, XtraBaseArgs).Buttons = New DialogResult() { DialogResult.OK, DialogResult.Cancel, DialogResult.Retry }
xia.Caption = "User not found. Enter a valid user name."
AddHandler xia.Showing, AddressOf Xia_Showing
XtraInputBox.Show(xia)
private void Xia_Showing(Object sender, XtraMessageShowingArgs e)
e.MessageBoxForm.BackColor = DevExpress.LookAndFeel.DXSkinColors.FillColors.Warning
See Also